Abstract: Welding defects recognition based on arc sound signals remains a significant challenge in robot arc welding. Existing deep learning methods mainly focus on classifying penetration states ...

Abstract: To address the requirements for bionic covert underwater acoustic communication, this study introduces an evaluative methodology for assessing the concealment of sound signals that mimic ...

Iwan Rheon (“Game of Thrones”) and Blake Harrison (“The Inbetweeners”) are the new Moony and Wormtail in Audible’s “Harry Potter” audiobooks. They make their debuts as Prof. Remus Lupin (Rheon) and ...

Add Yahoo as a preferred source to see more of our stories on Google. One of the largest searches for alien intelligence in history is nearing completion, thanks to the help of more than 2 million ...

Humanity has long wondered if we are being watched from the stars, but the answer might lie in our own exhaust fumes. As the interstellar object 3I/ATLAS moves through the inner Solar System, ...

PHOENIX, Ariz.—A first-of-its-kind space telescope could soon launch into orbit and potentially chart a new path forward for astronomy. “For 20 years, Eric and I have pursued philanthropy to seek new ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our ...

Astronomers recently carried out a radio scan of the interstellar object known as 3I/ATLAS as it passed near Earth. The object, which originated outside the solar system, has drawn attention since its ...

3I/ATLAS, the interstellar comet that sparked debate among scientists due to speculation about its possible alien origins, is now on its way to the outer limits of the solar system. Despite the ...

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an exceedingly rare discovery: a mysterious object passing through the solar ...

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS. In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System ...